American Medical Association. Congress on Occupational Health: New York City (September 30, 1968-October 1, 1968). "Injury - a Major Environmental Problem", September 30, 1968-October 1, 1968

American Medical Association. Congress on Occupational Health: New York City (September 30, 1968-October 1, 1968). "Injury - a Major Environmental Problem", September 30, 1968-October 1, 1968, Box: 149, Folder: 7. Ross A. McFarland Papers, FSC-1. Special Collections. https://wright.libraryhost.com/repositories/2/archival_objects/53436 Accessed November 23, 2024.